This game could be really cool, but to me the time when I'm supposed to sync to the beat is off with the music playing. Maybe it's because of the web build, I don't know. But I am a musician..
While you do have Metafab integration with an account system and high score, the jam does specify "economy infrastructure".
(as far as I know if you just use the accounts and high school you're not actually using crypto.. so)